i want to order some leds to match my plate leds....just dont want to have to go take my third brake light off to find out. thanks

 

Not that it matters though...
Try doing a search... it has been cover by me and others very well...

While I am at it - here is EVERY bulb your F150 uses:

FORD F150

High & low beam headlamp
H13 (9008)
H13ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
H13XV XtraVision Halogen Upgrade: Up to 20% Brighter

Parking light
3157NALL
3157AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

Front turn signal
3157NALL
3157AST Silverstar Signal Lighting: Complete the Look: Crisp, Clean, Style

Rear turn signal
3157LL

Tail light
3157LL

Stop light
3157LL

High mount stop light
921
921LL Long Life Upgrade: Up to twice the life of the standard lamp

Fog/Driving light
9145
9145ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
H1-55W
H1ST Silverstar High Performance Lighting: The Whiter and Brighter Halogen
H1XV XtraVision Halogen Upgrade: Up to 20% Brighter

Back up light
3156LL

Front sidemarker
194
194LL Long Life Upgrade: Up to twice the life of the standard lamp

Map light
906

Dome light
578

Trunk/Cargo area
921
921LL Long Life Upgrade: Up to twice the life of the standard lamp

__________________________________________________ __

Thanks,
-f2f-